—Is this your family?—Yes, it is. These are my parents and those _____ my brothers.
This book is bad. It is ______interesting ______exciting. A. either…or B. both…and C. neither…nor
-- Could you tell me something about the boy who helped you just now? -- Sorry, I know nothing about him. We are______. A. friends B. strangers C. classmates
There are so many kinds of computers in the shop. I really don't know ______ to choose. A. what B. which C. where
- Excuse me. May I use your eraser, please?-- Sure. ______A. Watch out!B. Well done!C. Go ahead.
_____has your brother studied in New York? —For two years. A. How old B. How often C. How long